.jey {
    text-align: center;
    background-color: #cf4646;
    color: #fff;
    margin-top: 0px;
    margin-bottom: 30px;
    padding: 0px;
    width: 100%;
    height: 150px;    
}
body{
    margin: 0;
    padding: 0;
}
h1{
    margin: 0;
    padding: 0;
}
.container_projects{
    width:100%;
    height:768px;
    margin:0px auto;
}
.page-header{
    margin: 0px auto;
}
.con_left{
    width:30%;
    height:100%;
    float:left;
}
.con_middle{
    width:40%;
    height:100%;
    float:left;
    margin:0 px;
}
body{ 
    text-align:center
} 
.row1{ 
    margin:0 auto;
}
.con_right{
    width:30%;
    height:100%;
    float:left;
}
.lazy{
    width : "300px";
    height : "150px";
}
.bigtitle{
    position:absolute/fixed;
    top:50%;
    left:50%;
    padding: 0;
    font-size:50px;
}
#network1{
    width:100%;
    height:600px;   
}
#network2{
    width:100%;
    height:600px;
}
.return{
    float:left;background-color: #cf4646;border:0px;color: #fff;text-decoration:none;font-size:20px
}
